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Revision 3944 - (hide annotations) (download)
Fri Jun 18 15:28:14 2021 UTC (2 years, 9 months ago) by schoenebeck
File size: 43980 byte(s)
* gig: Marked methods File::GetFirstInstrument() and
  File::GetNextInstrument() as deprecated.

1 schoenebeck 3900 Version SVN trunk (?)
2    
3 schoenebeck 3903 * src/gig.cpp, src/gig.h:
4     - Region::DeleteDimensionZone(): Fix clang sanatizer warning.
5 schoenebeck 3904 - Region::SplitDimensionZone(): Fix clang sanatizer warning.
6 schoenebeck 3913 - Sample: Fix unnecessary RAM consumption in case of 24 bit samples
7     (InternalDecompressionBuffer is no longer needed for 24 bit samples since
8     SVN r902 / libgig release 3.1.0).
9 schoenebeck 3924 - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
10     entire gig.cpp file.
11     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
12     entire gig.cpp file.
13 schoenebeck 3926 - Added method Instrument::GetRegionAt().
14     - Marked methods Instrument::GetFirstRegion() and
15     Instrument::GetNextRegion() as deprecated.
16 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
17     gig.cpp file.
18 schoenebeck 3928 - Changed signature of method File::GetSample(uint) to
19     File::GetSample(size_t,progress_t*).
20     - Marked methods File::GetFirstSample() and File::GetNextSample() as
21     deprecated.
22 schoenebeck 3929 - Use File::GetSample() instead of File::GetFirstSample() /
23     File::GetNextSample() in entire gig.cpp file.
24 schoenebeck 3933 - Added method Group::GetSample().
25     - Marked methods Group::GetFirstSample() and Group::GetNextSample() as
26     deprecated.
27 schoenebeck 3934 - Use Group::GetSample() instead of Group::GetFirstSample() /
28     Group::GetNextSample() in entire gig.cpp file.
29 schoenebeck 3935 - Changed signature of method File::GetGroup(uint) to
30     File::GetGroup(size_t).
31 schoenebeck 3936 - Fixed File::GetGroup(size_t) to be reentrant-safe.
32 schoenebeck 3937 - Marked methods GetFirstGroup() and GetNextGroup() as deprecated.
33 schoenebeck 3938 - Fixed GetGroup(String) to be reentrant-safe.
34 schoenebeck 3939 - Use GetGroup() instead of GetFirstGroup() / GetNextGroup() in entire
35     gig.cpp file.
36 schoenebeck 3942 - Changed signature of method File::GetInstrument(uint,progress_t*) to
37     File::GetInstrument(size_t,progress_t*).
38 schoenebeck 3943 - Fixed File::GetInstrument(size_t,progress_t*) to be reentrant-safe.
39 schoenebeck 3944 - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
40     as deprecated.
41 schoenebeck 3903
42 schoenebeck 3900 * src/SF.cpp, src/SF.h:
43     - File::DeleteInstrument(): Fix clang sanatizer warning.
44    
45 schoenebeck 3922 * src/DLS.cpp, src/DLS.h:
46     - Use GetSubChunkAt() instead of GetFirstSubChunk() / GetNextSubChunk() in
47     entire DLS.cpp file.
48     - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
49     entire DLS.cpp file.
50 schoenebeck 3926 - Added method Instrument::GetRegionAt().
51     - Marked methods Instrument::GetFirstRegion() and
52     Instrument::GetNextRegion() as deprecated.
53 schoenebeck 3927 - Use GetRegionAt() instead of GetFirstRegion() / GetNextRegion() in entire
54     DLS.cpp file.
55 schoenebeck 3928 - Added method File::GetSample().
56     - Marked methods File::GetFirstSample() and File::GetNextSample() as
57     deprecated.
58 schoenebeck 3929 - Use File::GetSample() instead of File::GetFirstSample() /
59     File::GetNextSample() in entire DLS.cpp file.
60 schoenebeck 3940 - Added method Articulator::GetArticulation().
61     - Marked methods Articulator::GetFirstArticulation() and
62     Articulator::GetNextArticulation() as deprecated.
63 schoenebeck 3941 - Added method File::GetInstrument().
64     - Marked methods File::GetFirstInstrument() and File::GetNextInstrument()
65     as deprecated.
66 schoenebeck 3922
67 schoenebeck 3901 * src/RIFF.cpp, src/RIFF.h:
68     - Chunk::LoadChunkData(): Fix clang sanatizer warning.
69 schoenebeck 3902 - List::LoadSubChunks(): Fix potential garbage data access if reading a
70     RIFF chunk ID failed.
71 schoenebeck 3915 - Added methods File::IsIOPerThread() and File::SetIOPerThread(bool); the
72     latter allows to automatically use a separate file I/O stream state for
73     each thread.
74 schoenebeck 3920 - Added method List::GetSubChunkAt().
75     - Added method List::GetSubListAt().
76     - Marked methods List::GetFirstSubChunk(), List::GetNextSubChunk(),
77     List::GetFirstSubList() and List::GetNextSubList() as deprecated.
78 schoenebeck 3921 - Use GetSubListAt() instead of GetFirstSubList() / GetNextSubList() in
79     entire RIFF.cpp file.
80 schoenebeck 3901
81 schoenebeck 3878 Version 4.3.0 (9 May 2021)
82 schoenebeck 3623
83     * general changes:
84     - Require at least a C++11 compliant compiler.
85 schoenebeck 3723 - Require some UUID generating function by underlying system.
86 schoenebeck 3623
87     * src/gig.cpp, src/gig.h:
88     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1WaveForm,
89     DimensionRegion::LFO2WaveForm and DimensionRegion::LFO3WaveForm, which
90     allow to define override LFOs' wave form (e.g. saw or square instead of
91     the default wave form which was always sine in the original
92     Gigasampler/GigaStudio software).
93     - GIG FORMAT EXTENSION: Added attributes DimensionRegion::LFO1Phase,
94     DimensionRegion::LFO2Phase and DimensionRegion::LFO3Phase, which allow to
95     move the start point horizontally of the LFOs' waves (0�� ... 360��).
96     - GIG FORMAT EXTENSION: Added attribute DimensionRegion::LFO3FlipPhase
97     (the original Gigasampler/GigaStudio software only had that flip phase
98     option for LFO1 and LFO2).
99 schoenebeck 3710 - Added methods DimensionRegion::UsesAnyGigFormatExtension(),
100     Region::UsesAnyGigFormatExtension(),
101     Instrument::UsesAnyGigFormatExtension() and
102     File::UsesAnyGigFormatExtension() (however only as private methods yet,
103     see comments on methods why).
104 schoenebeck 3645 - GIG FORMAT EXTENSION: added LinuxSampler specific filter type
105     implementations to enum vcf_type_t: vcf_type_lowpass_1p,
106     vcf_type_lowpass_2p, vcf_type_lowpass_4p, vcf_type_lowpass_6p,
107     vcf_type_highpass_1p, vcf_type_highpass_2p, vcf_type_highpass_4p,
108     vcf_type_highpass_6p, vcf_type_bandpass_2p, vcf_type_bandreject_2p.
109 schoenebeck 3656 - Compatibility fix: GigaStudio always expects 128 '3gnm' RIFF chunks
110     (patch by Ivan Maguidhir).
111 schoenebeck 3657 - Compatibility fix: GigaStudio 3 expects '3dnm' and '3ddp' RIFF chunks
112     (original patch by Ivan Maguidhir).
113 schoenebeck 3720 - Region::DeleteDimensionZone() and Region::SplitDimensionZone(): Fixed
114     dimensions being in different order after deleting a dimension zone.
115 schoenebeck 3723 - Script: Generate a persistent UUID for each script.
116 schoenebeck 3731 - GIG FORMAT EXTENSION: Added support for script 'patch' variables and
117     accordingly added new methods to Instrument class:
118     IsScriptPatchVariableSet(), GetScriptPatchVariables(),
119     GetScriptPatchVariable(), SetScriptPatchVariable(),
120     UnsetScriptPatchVariable(); stored persistently as new 'SCPV' RIFF chunk
121     as child of our '3LS ' list chunk on Instrument level.
122 schoenebeck 3799 - Fixed undefined behaviour when modifying script slots on an instrument
123     that had been cloned and not been saved yet (e.g. unintended modification
124     of original instrument's script slots, and crash on Instrument destruction
125     due to double free of pScriptRefs).
126 schoenebeck 3623
127 schoenebeck 3770 * src/Serialization.cpp, src/Serialization.h:
128     - Fixed broken Archive(RawData) constructor which always threw an
129     Exception.
130 schoenebeck 3771 - Added built-in support for C++ String objects (a.k.a. std::string
131     from the STL) and bumped Srx format version to 1.1 for that reason.
132 schoenebeck 3773 - Fixed assertion fault on some systems if a member variable defined was
133     serialized which was declared as size_t or ssize_t data type.
134 schoenebeck 3774 - Added new method Archive::operation() which allows applications to
135     distinguish between serialization vs. deserialization in their
136     serialize() method implementations.
137 schoenebeck 3775 - Added built-in support for C++ Array<> objects (a.k.a. std::vector from
138     the STL).
139     - Member offsets are now signed and for (newly added support of) member
140     variables on the heap -1 is always used as offset instead.
141 schoenebeck 3776 - Added built-in support for C++ Set<> objects (a.k.a. std::set from the
142     STL).
143 schoenebeck 3777 - DataType: Added optional 2nd custom type name.
144     - Added built-in support for C++ Map<> objects (a.k.a. std::map from the
145     STL).
146 schoenebeck 3770
147 schoenebeck 3859 * src/helper.h:
148     - Fix compile error with GCC 9 due to ignored result value of vasprintf()
149     function call.
150    
151 schoenebeck 3623 * src/tools/gigdump.cpp:
152     - Print dimension region properties LFO1WaveForm, LFO2WaveForm,
153     LFO3WaveForm, LFO1Phase, LFO2Phase, LFO3Phase, LFO1FlipPhase,
154     LFO2FlipPhase and LFO3FlipPhase.
155    
156 schoenebeck 3524 Version 4.2.0 (25 Jul 2019)
157 schoenebeck 3392
158 schoenebeck 3476 * general changes:
159     - Added MSVC build support (anonymous patch from mailing list).
160     - Introduced CMake build support (yet constrained for building with MSVC)
161     (anonymous patch from mailing list).
162 schoenebeck 3478 - Fix: Don't automatically delete RIFF chunks from DLS/gig classes'
163     destructors. Added new virtual method DeleteChunks() to those classes
164     for this which must be explicitly called instead to remove their RIFF
165     chunks.
166     - Fix: Many methods of DLS/gig classes assumed a RIFF chunk read position
167     of zero; which is unsafe per se.
168     - Added C++11 "override" keyword where appropriate.
169 schoenebeck 3488 - Fixed crash in RIFF, DLS and gig classes which occurred on certain
170     of their actions when not passing a progress_t callback structure.
171 schoenebeck 3476
172 schoenebeck 3398 * src/gig.cpp, src/gig.h:
173     - Fixed Doxygen API comments for enum types (currently latest Doxygen
174     [v1.8.13] only supports C comments in macro arguments expansion, but
175     not C++ comments; see <FindDefineArgs> lexer rules in src/pre.l of
176     the Doxygen source code, which currently also filter out new line
177     \n chars).
178 schoenebeck 3414 - Added new method File::CountSamples().
179     - Added new method File::CountInstruments().
180 schoenebeck 3440 - Fixed gig v4 files falsely being handled as v2 format
181     (patch by Ivan Maguidhir).
182     - Added gig v4 version identifier (File::VERSION_4).
183 schoenebeck 3442 - GIG FORMAT EXTENSION: Added attribute
184     DimensionRegion::SustainReleaseTrigger which allows to define whether
185     a sustain pedal up event shall cause a release trigger sample to be
186     played (default: don't play release trigger sample by sustain pedal).
187 schoenebeck 3447 - GIG FORMAT EXTENSION: Added attribute
188     DimensionRegion::NoNoteOffReleaseTrigger which allows to disable the
189     regular behaviour of playing release trigger sample on MIDI note-off
190     events.
191 schoenebeck 3474 - Introduced support for writing extension files (.gx01, .gx02, ...)
192     (original patch by Ivan Maguidhir).
193 schoenebeck 3478 - Many gig classes derive now from DLS::Storage (see DLS changes below).
194 schoenebeck 3481 - Added File::GetRiffFile() method.
195 schoenebeck 3398
196 schoenebeck 3463 * src/DLS.cpp, src/DLS.h:
197     - File: Fixed implicitly allocated RIFF::File object never been freed.
198 schoenebeck 3478 - Added new abstract interface base class DLS::Storage which is derived by
199     the respective classes for implementing (the old) UpdateChunks() and the
200     new DeleteChunks() method.
201 schoenebeck 3481 - Added File::GetRiffFile() method.
202 schoenebeck 3463
203 schoenebeck 3481 * src/sf2.cpp, src/sf2.h:
204     - Added Sample::GetFile() method.
205     - Added File::GetRiffFile() method.
206    
207 schoenebeck 3392 * src/Serialization.cpp, src/Serialization.h:
208     - Hide pure internal declarations from header file to avoid numerous
209     compiler warnings when building and linking against the public API.
210 persson 3454 - Fixed comparision logic bug
211 schoenebeck 3464 - Fixed memory leak in DataType::customTypeName().
212 schoenebeck 3392
213 schoenebeck 3412 * src/RIFF.cpp, src/RIFF.h:
214     - Fix: Calling File::SetMode() left an undefined file handle on Windows and
215     caused a resource leak
216 persson 3468 - Avoid compiler warning when building for 32 bit windows.
217 schoenebeck 3478 - Added new method progress_t::subdivide().
218 schoenebeck 3481 - Fix: API doc comment for Chunk::GetFilePos() was completely wrong.
219     - progress_t: Added a 2nd (overridden) progress_t::subdivide() method which
220     allows a more fine graded control into which portions the subtasks are
221     divided to.
222 schoenebeck 3412
223 schoenebeck 3425 * src/tools/gigdump.cpp:
224     - Added command line option --instrument-names which causes only
225     instrument names and their index numbers to be printed.
226    
227 schoenebeck 3370 Version 4.1.0 (25 Nov 2017)
228 schoenebeck 2909 * general changes:
229 schoenebeck 2912 - removed 2 GB limitation when loading a gig or DLS file
230 schoenebeck 2922 - using now native integer size where appropriate
231 schoenebeck 3047 - fixed minor issues with man pages (patch by Debian maintainer)
232 schoenebeck 3048 - fixed various spelling mistakes (patch by Debian maintainer)
233 schoenebeck 3138 - Added new "Serialization" framework (and equally named namespace)
234     which allows to serialize and deserialize native C++ objects
235     in a portable, easy and flexible way.
236 schoenebeck 3173 - print compiler warning if no RTTI available
237 schoenebeck 3175 - Fixed potential crash in command line tools gig2stereo, korg2gig,
238     korgdump and sf2extract.
239 schoenebeck 3348 - Fixed CVE-2017-12950, CVE-2017-12952, CVE-2017-12953
240     (original patch by Paul Brossier, slightly modified).
241 schoenebeck 3351 - Debian: Fixed packaging error about invalid substitution variable
242     "Source-Version".
243     - Raised Debian compatibility level to Debian 9 "Stretch".
244 schoenebeck 2909
245 schoenebeck 2912 * src/gig.cpp, src/gig.h:
246 persson 2836 - fixed bug in Script::SetGroup: the script chunk wasn't moved
247     - fixed compilation error with clang 3.4
248 schoenebeck 2912 - GIG FORMAT EXTENSION: added support for saving gig file larger than 4 GB
249 schoenebeck 2913 as one single monolithic gig file. In case .gig file is >= 2GB expect a
250     large monolithic file, otherwise if .gig file is < 2 GB check for
251     "extension" files (.gx01, .gx02, ...) instead.
252 schoenebeck 2923 - fixed Region::UpdateUpdateVelocityTable() which did not work correctly
253     if there were dimensions after the velocity dimension: it only created
254     valid velocity tables for cases of dimensions lower than the velocity
255     dimension.
256 schoenebeck 2985 - added new method Sample::VerifyWaveData() which allows to check whether
257     a sample had been damaged for some reason
258     - Fix: samples' CRC checksums were damaged on file structure changes.
259 schoenebeck 2989 - Fix: samples' CRC checksums were misordered when a Sample was deleted.
260     - Added new method Sample::GetWaveDataCRC32Checksum().
261 schoenebeck 2990 - Changed default value of EG2Release (filter release time) to 60s.
262 schoenebeck 3112 - Instruments' default pitch bend range is now +-2 semi tones.
263 schoenebeck 3115 - Fixed CRC checksums being wrong sometimes.
264 schoenebeck 3117 - Fix: method File::AddContentOf() did not clone script groups and scripts
265     of passed original file.
266 schoenebeck 3138 - Added support for serializing & deserializing DimensionRegion
267     objects (and crossfade_t and leverage_ctrl_t objects).
268 schoenebeck 3169 - Added enum reflection API functions for retrieving enum declaration type
269 schoenebeck 3181 information at runtime (enumCount(), enumKey(), enumKeys(), enumValue()).
270 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
271     textual format specifiers like with printf().
272     - On unknown leverage controller exception: show precise unknown leverage
273     controller number found.
274 schoenebeck 3203 - Ignore invalid leverage controller types and just show a warning on the
275     console instead of throwing an exception.
276 schoenebeck 3323 - Added new struct eg_opt_t and new class member variable
277 schoenebeck 3327 DimensionRegion::EG1Options and DimensionRegion::EG2Options as an
278     extension to the gig file format, which allows to override the default
279     behavior of the first two EGs' state machines.
280 schoenebeck 3349 - Fixed undefined behavior when loading a gig file with invalid
281     velocity curve parameters (fixes CVE-2017-12951).
282 schoenebeck 3350 - Fixed undefined behavior when loading a gig file with invalid wave
283     pool index number (fixes CVE-2017-12954).
284 schoenebeck 2909
285 schoenebeck 2912 * src/DLS.cpp, src/DLS.h:
286     - Sample: wave pool offsets are now 64 bits (to allow support for files
287     larger than 4 GB).
288 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
289     textual format specifiers like with printf().
290 persson 3454
291 schoenebeck 2912 * src/RIFF.cpp, src/RIFF.h:
292     - added support for RIFF files larger than 4 GB, by default the required
293     internal RIFF file offset size is automatically detected (that is RIFF
294     files < 4 GB automatically use 32 bit offsets while files >= 4 GB
295     automatically use 64 bit offsets), a particular offset size can be forced
296     with a new option added to the RIFF File constructor though
297     - when saving a modified, grown RIFF file, the temporary file size during
298     Save() operation will no longer be larger than the final grown file size
299 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
300     textual format specifiers like with printf().
301 schoenebeck 2912
302 schoenebeck 3150 * src/Serialization.cpp, src/Serialization.h:
303     - Archive: Added method isModified().
304     - Archive: Added method setAutoValue().
305     - Archive: Added method setIntValue().
306     - Archive: Added method setRealValue().
307     - Archive: Added method setBoolValue().
308     - Archive: Added method setEnumValue().
309     - Archive: Added method valueAsString().
310     - Archive::rawData(): Automatically re-encode new raw data stream if
311     archive had been modified (i.e. by remove(), setAutoValue(), etc.).
312 schoenebeck 3153 - Object: Added method memberByUID().
313     - Object: remove() method is now protected.
314 schoenebeck 3156 - Archive: Added method removeMember().
315     - Archive: Added methods name() and setName().
316     - Archive: Added methods comment() and setComment().
317     - Archive: Added methods timeStampCreated(), timeStampModified(),
318     dateTimeCreated() and dateTimeModified().
319 schoenebeck 3169 - Archive: Added methods valueAsInt(), valueAsReal() and valueAsBool().
320 schoenebeck 3173 - DataType: Implemented demangling C++ type names (for methods
321     asLongDescr() and customTypeName(bool demangle=false)).
322 schoenebeck 3185 - Archive::setAutoValue(): Handle human readable boolean text
323     representations like "yes", "no", "true", "false" as expected.
324 schoenebeck 3198 - Exception class now has a variadic constructor which allows to add
325     textual format specifiers like with printf().
326 schoenebeck 3334 - DataType fix: Retain backward compatibility to older versions of native
327     C++ classes/structs.
328 schoenebeck 3150
329 schoenebeck 3369 * src/Akai.cpp:
330     - Fixed compilation error with recent, more strict compilers.
331    
332 persson 2836 * src/tools/akaidump.cpp, src/tools/akaiextract.cpp:
333     - improved output of non-ascii characters in usage messages
334     - fixed printf format strings
335 schoenebeck 2909
336 persson 2836 * src/tools/korg2gig.cpp:
337     - fixed c++11 narrowing warnings
338 schoenebeck 2909 - fixed fine tuning which was not translated at all
339 persson 2836
340 schoenebeck 2923 * src/tools/gigdump.cpp:
341     - additionally print VelocityUpperLimit and DimensionUpperLimits of all
342     dimension regions
343 schoenebeck 2984 - additionally print RIFF chunk file offset and RIFF chunk size of sample
344     data
345 schoenebeck 2985 - added and implemented new parameter "--verify" which allows to check
346     the raw wave form data integrity of all samples
347     - added and implemented new parameter "--rebuild-checksums" which allows
348     to recalculate the CRC32 checksum of all samples' raw wave data and
349     rebuilding the gig file's global checksum table (i.e. in case the
350     file's checksum table was damaged)
351 schoenebeck 2989 - print samples' CRC32 checksums
352 schoenebeck 3323 - Print the new EG behavior options (eg_opt_t).
353 schoenebeck 2923
354 schoenebeck 2984 * src/tools/gigextract.cpp:
355     - Fix: if sample name contains a path separator (slash or backslash) then
356     replace them by a minus sign to avoid file system issues.
357    
358 schoenebeck 3115 * src/tools/gig2stereo.cpp:
359     - Also merge mono sample pairs with non matching loop information if
360     argument --incompatible was given.
361    
362 schoenebeck 2912 * packaging changes:
363     - Automake: set environment variable GCC_COLORS=auto to allow GCC to
364     auto detect whether it (sh/c)ould output its messages in color.
365    
366 schoenebeck 2785 Version 4.0.0 (14 Jul 2015)
367 persson 2133 * general changes:
368     - minor Makefile fix for parallel make
369 persson 2182 - Mac OS X: link with CoreFoundation (for the UUID function)
370 persson 2334 - removed gcc 4.7 warnings
371 persson 2364 - modernized configure script
372 persson 2419 - removed usage of deprecated Automake variable INCLUDES
373 schoenebeck 2482 - added new command line tool "gigmerge"
374     - added "const" keyword to several methods
375 schoenebeck 2484 - added new command line tool "gig2mono"
376 schoenebeck 2495 - added man page for "sf2dump"
377 schoenebeck 2543 - added new command line tool "korgdump" (and a man page for it)
378     - added new command line tool "korg2gig" (and a man page for it)
379 schoenebeck 2571 - moved source files of command line tools to new subdir src/tools
380 schoenebeck 2586 - libgig.so and libakai.so files are now installed under
381     $(prefix)/lib/libgig/ by default.
382     - Header files are now installed under $(prefix)/include/libgig/ by default.
383     - Fixed various packaging issues regarding installation directories
384     (fixes #218).
385 schoenebeck 2685 - added new command line tool "gig2stereo" (and a man page for it)
386 schoenebeck 2764 - unit tests: fixed wrong return value when test suite app exits
387     (patch by Ryan Schmidt)
388 schoenebeck 2780 - added new command line tool "sf2extract" (and a man page for it)
389 persson 2133
390 schoenebeck 2465 * SoundFont file format:
391 iliev 2016 - initial implementation
392 persson 2100 - changed region lookup API to avoid malloc in RT threads
393 persson 2202 - fixed GetEG1Sustain which didn't return correct value
394 persson 2381 - bugfix: GetPan always returned -1, 0 or 1
395 iliev 2016
396 schoenebeck 2543 * KORG file format:
397     - initial support for sample based instruments in KORG's file format
398     (.KMP and .KSF files)
399    
400 schoenebeck 2572 * AKAI file format:
401     - Added Linux/POSIX ported version of libakai. Note that libakai is released
402     under LGPL terms while libgig is released under GPL terms. To handle this
403     license difference appropriately the AKAI support part is built as
404     separate DLL (.so file).
405 schoenebeck 2573 - Fixed Mac OSX support so that the Akai lib files and tools compile without
406     any exotic third party libraries.
407 schoenebeck 2574 - Fixed various compilation errors for Windows.
408 schoenebeck 2587 - POSIX fix: open() requires third (mode) argument if used with O_CREAT
409     (fixes #219).
410 schoenebeck 2572
411 persson 2152 * src/gig.cpp:
412     - bugfix: VCF velocity dynamic range and VCF velocity curve
413     weren't saved correctly
414 schoenebeck 2394 - implemented File::AddDuplicateInstrument()
415 persson 2402 - bugfix: negative EG3 depth values were not correctly parsed or
416     saved
417 persson 2450 - added write support for CtrlTrigger midi rule
418     - added read and write support for Legato and Alternator midi
419     rules
420 schoenebeck 2467 - bugfix: sample groups were sometimes created multiple times or with
421     wrong textual group name
422 schoenebeck 2482 - added new method File::AddContentOf() for merging .gig files
423 schoenebeck 2540 - GIG FORMAT EXTENSION: added additional MIDI controllers for leverage
424     controller types (only works with LinuxSampler & gigedit, will not
425     work with Gigasampler/GigaStudio)
426 schoenebeck 2543 - added new method File::GetGroup(String name) for getting group by name
427 schoenebeck 2547 - added new method Region::GetDimensionDefinition(dimension_t type)
428     - bugfix: don't alter region pointer in DimensionRegion::CopyAssign()
429     - added some more sanity checks in Region::AddDimension()
430 schoenebeck 2555 - added new method Region::DeleteDimensionZone(dimension_t, int)
431     - added new method Region::SplitDimensionZone(dimension_t, int)
432 schoenebeck 2564 - Fixed crash caused by Region::GetDimensionRegionByValue() that happened
433     with certain velocity split sounds under certain conditions (added bound
434     constraints to prevent that)
435 schoenebeck 2584 - GIG FORMAT EXTENSION: added support for real-time instrument scripts.
436 schoenebeck 2599 - added new method Region::GetDimensionRegionIndexByValue()
437 schoenebeck 2601 - added new method Script::GetGroup()
438 schoenebeck 2639 - added new method Region::SetDimensionType()
439 schoenebeck 2682 - Added support for custom progress notification while saving to gig file.
440 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
441     new one being dropped after save operation and the gig file being tainted
442     (chunks at wrong location in the RIFF tree).
443 schoenebeck 2700 - Added new method Instrument::MoveTo() which allows to rearrange the order
444     of instruments within the same gig file.
445 persson 2152
446 schoenebeck 2274 * src/DLS.cpp, src/DLS.h:
447     - added new method File::GetFileName()
448 persson 2310 - fixed minor "memory leak on exception" bug found with cppcheck
449 schoenebeck 2329 - added new method File::GetExtensionFile(int index)
450 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
451     later on without passing a file name
452 schoenebeck 2547 - added inline helper methods overlaps() for struct range_t
453 schoenebeck 2682 - Added support for custom progress notification while saving to DLS file.
454 schoenebeck 2698 - Bugfix: Adding a new region in between two existing regions caused the
455     new one being dropped after save operation and the gig file being tainted
456     (chunks at wrong location in the RIFF tree).
457 schoenebeck 2274
458 schoenebeck 2780 * src/SF.cpp, src/SF.h:
459     - added new method Sample::ReadNoClear()
460    
461 persson 2120 * src/RIFF.cpp, src/RIFF.h:
462     - bugfix: avoid calling read() with count 0 when writing a file,
463     as this may hang on some systems
464 persson 2155 - fixed memory leak and memory handling errors when file loading
465     fails
466 persson 2450 - added new method Chunk::ReadString
467 schoenebeck 2482 - added new method File::SetFileName() allowing to call File::Save()
468     later on without passing a file name
469     - added new method File::IsNew()
470 schoenebeck 2543 - added support for loading RIFF-like files with a bit different layout
471     than "real" RIFF files (used for KORG format support)
472     - added new method Chunk::GetFile()
473     - added new method Chunk::GetLayout()
474 schoenebeck 2584 - added 2nd, alternative method for List::MoveSubChunk(), the old 1st one
475     allows to move a subchunk within the current List, whereas the new 2nd
476     one allows to move the subchunk from the current list to another list
477 schoenebeck 2675 - POSIX: only assume -1 result value as error on open() calls
478     - POSIX: show operating system's error reason if opening a file failed
479 schoenebeck 2682 - Added support for custom progress notification while saving to RIFF file.
480 schoenebeck 2685 - Fixed embarrassing old bug: POSIX read() errors were never detected on
481     Chunk::Read() calls due to signment incompatible variable.
482 schoenebeck 2703 - Cleanup of an old DLL binary backward compatibility hack.
483 persson 2120
484 schoenebeck 2465 * src/gigextract.cpp:
485     - export sample loop, unity note and fine tune with libsndfile
486    
487 schoenebeck 2543 * src/riftree.cpp:
488     - added more command line options for being able to also dump other kind
489     of file formats similar but not equal to the RIFF format
490    
491 schoenebeck 1953 Version 3.3.0 (30 Jul 2009)
492 persson 1627
493 persson 1713 * general changes:
494     - fixed compilation with gcc 4.3
495 persson 1869 - fixes for building with Visual C++
496 persson 1894 - minor fix in configure for building DLL on Windows
497 persson 1713
498 persson 1627 * src/gig.cpp, src/gig.h:
499     - added partial support for MIDI rules, only the Controller
500     Triggered rule is supported so far
501 persson 1678 - bugfix: removed another iterator invalidation in DeleteSample
502 schoenebeck 1851 - bugfix in Sample::LoadSampleData*(): reset sample read position to
503     sample start before trying to (re)load sample data from file (#82)
504 persson 1869 - bugfix: EG3 depth parameter was not saved correctly
505 schoenebeck 1875 - fixed crash which occured when streaming a gig sample with
506     bi-directional (a.k.a. 'pingpong') loop type (fixes #102)
507 persson 1627
508 persson 1678 * src/RIFF.cpp, src/RIFF.h:
509     - bugfix: saving to the same file after the file size had been
510     increased made the file corrupt (#82)
511 schoenebeck 1851 - bugfix: refuse Chunk::Read() in case chunk has just been added, that
512     is not written physically yet (#82)
513 persson 1859 - bugfix: saving to the same file after the file size had been
514     decreased sometimes also made the file corrupt!
515 schoenebeck 1863 - bugfix: undefined behavior (e.g. endless loop) when opening zero
516     length files, now throws a RIFF::Exception instead (fixes bug #121)
517 persson 1869 - bugfix: destructor for base class RIFF::Chunk accessed members
518     of derived class RIFF::File, which is bad, and caused crashes
519     when using Visual C++
520 persson 1885 - bugfix: files that contain zero length RIFF lists were not read
521     correctly (fixes #127) (bug was introduced 2009-03-13)
522 persson 1678
523 schoenebeck 1549 Version 3.2.1 (5 Dec 2007)
524 schoenebeck 1459
525     * src/RIFF.cpp, src/RIFF.h:
526     - avoid Windows to perform unnecessary file stream caching which would
527     decrease disk streaming performance on Windows systems otherwise
528    
529 schoenebeck 1524 * src/gig.cpp, src/gig.h:
530     - added File::SetAutoLoad() and File::GetAutoLoad() for allowing
531     applications to retrieve very superficial informations like amount of
532     instruments and their names in a very fast way
533    
534 schoenebeck 1416 Version 3.2.0 (14 Oct 2007)
535 schoenebeck 1154
536 schoenebeck 1172 * packaging changes:
537     - added Mac OSX XCode project files (patch by Toshi Nagata)
538 schoenebeck 1186 - Dev-C++ (win32) project file is automatically updated with
539     the version info from configure.in
540 persson 1330 - the configure script can now be used in Windows with MSYS
541 schoenebeck 1378 - added a mainpage for the Doxygen API documentation
542 schoenebeck 1172
543 schoenebeck 1154 * src/DLS.cpp, src/DLS.h:
544     - added Sampler::AddSampleLoop() and Sampler::DeleteSampleLoop() methods
545 persson 1179 - fixed write support for big-endian systems
546 persson 1180 - improved handling of fixed length info strings - separate default
547     lengths can be specified for each INFO chunk
548 persson 1209 - added Resource::GenerateDLSID function
549 persson 1266 - write support fix: allow regions without mapped samples
550 schoenebeck 1335 - added method SetKeyRange() to the Region class which should be used
551     instead of setting the KeyRange member variable directly
552     - MoveRegion() method of Region class is now private
553 schoenebeck 1358 - added SetGain() method to Sampler class
554 persson 1388 - fixed crash when saving a file after a sample loop was added
555 schoenebeck 1154
556 schoenebeck 1158 * src/gig.cpp, src/gig.h:
557     - fixed segmentation fault in the gig::File destructor sequence which
558     happened when gig::Group informations were accessed before
559 persson 1179 - fixed write support for big-endian systems
560 persson 1180 - defined lengths of a fixed set of info strings. These strings
561     are saved when the file is written, even if they are empty.
562 persson 1182 - added missing parameter initalizations in sample, region and
563     instrument constructors
564     - clear unused fields when saving samples and regions
565     - fixed write support bugs: v3 dimension limits and chunksize
566     weren't saved, leverage controller of type controlchange
567 persson 1195 couldn't be saved, group name list chunk was placed wrong,
568     dimension region chunks also placed wrong
569 persson 1182 - added initialization of some fixed info strings in file and
570     instrument
571 persson 1192 - write support: files created by libgig will now have the RIFF
572     chunks in correct order
573 persson 1199 - write support: two previously unknown fields in dimension
574     definition are now saved
575     - added constants for gig file versions
576     - write support: the 3crc and einf chunks are now created or
577     updated when a file is saved (3crc contains sample checksums,
578     einf contains file statistics)
579 persson 1209 - write support: DLSID is now generated on the file and the
580     instruments
581 persson 1218 - write support: improved the default values for dimension region
582     parameters
583 persson 1247 - more write support fixes: crossfade parameters were not saved,
584     v3 dimension limits were not correctly initialized and saved
585     when dimensions were added or deleted, v3 wave pool offsets were
586     not saved correctly
587 persson 1264 - write support: 24 bit samples can now be written
588     - write support: version 3 is now the default for new files
589 persson 1266 - more write support fixes: the 3ewg chunk is now bigger for v3,
590     dimension regions without mapped samples are now allowed, 3gnl
591     list in v3 files now always has 128 entries, several parameters
592     where incorrectly saved due to an operator precedence mistake
593     - DeleteSample now removes all references to the deleted sample
594 persson 1301 - AddDimension now copies all parameters from existing dimension
595     regions and also makes sure that the samplechannel dimension is
596     placed first in the list of dimensions.
597 schoenebeck 1316 - added method GetParent() to class 'DimensionRegion', which returns its
598     parent Region
599 schoenebeck 1335 - fixed Instrument::UpdateRegionKeyTable() method which did not reset
600     unused areas
601 schoenebeck 1358 - added various setter methods to DimensionRegion class which take care
602     of updating lookup tables / caches.
603 schoenebeck 1158
604 persson 1183 * src/RIFF.cpp, src/RIFF.h:
605 persson 1184 - added File::SetByteOrder method
606 persson 1301 - Windows fix: saving a new file didn't work
607 persson 1183
608 persson 1264 * src/gigdump.cpp:
609     - added some missing dimension strings
610    
611 schoenebeck 1116 Version 3.1.1 (24 Mar 2007)
612 schoenebeck 1050
613     * packaging changes:
614     - ported to Windows using native Windows functions for file IO
615     (provided Dev-C++ + mingw project file)
616 schoenebeck 1079 - only export relevant files to Doxygen API documentation
617 schoenebeck 1050
618 persson 1070 * src/gig.cpp, src/gig.h:
619     - custom velocity splits now works for gig v3 files too
620     - added support for custom splits points for other dimensions than
621     velocity (gig v3 feature)
622 persson 1076 - added "smart midi" and "round robin keyboard" dimensions
623 schoenebeck 1081 - added new method File::DeleteGroupOnly() which only deletes the given
624     group but moves all its members to another group, the other method,
625     that is File::DeleteGroup() now removes not just the group, but also
626     all the samples that belong to that group
627 schoenebeck 1083 - fixed crash which occured on interfering File::DeleteSample() and
628     File::GetNextSample() calls (due to iterator invalidation)
629 schoenebeck 1098 - fixed group names which were not saved
630 schoenebeck 1099 - fixed group destructor which did not remove the RIFF chunk associated
631     with the group
632 persson 1102 - added Instrument::MoveRegion method
633     - fixed constructor for Region, which did not initialize correctly
634     when used from Instrument::AddRegion
635 schoenebeck 1106 - when saving, override the gig::Regions sample reference simply by
636     the region's first dimension region's sample (avoids an exception
637     when trying to save a new instrument)
638 schoenebeck 1113 - fixed AddDimension() method which did not fill out all mandatory
639     dimension definition fields
640 persson 1070
641 persson 1102 * src/DLS.cpp, src/DLS.h:
642     - added Instrument::MoveRegion method
643 schoenebeck 1106 - fixed software info field which was wrongly stored on instruments,
644     causing an exception when trying to save a new instrument
645 persson 1102
646 schoenebeck 1095 * src/RIFF.cpp, src/RIFF.h:
647     - fixed RIFF::Chunk destructor which did not unregister previously
648     resized chunks, leading to a "zero size chunk" exception when
649     File::Save() was called
650 persson 1102 - added List::MoveSubChunk method
651 schoenebeck 1095
652 schoenebeck 933 Version 3.1.0 (24 Nov 2006)
653 persson 858
654 capela 867 * packaging changes:
655     - changed deprecated copyright attribute to license;
656     added ldconfig to post-(un)install steps on libgig.spec (RPM)
657 persson 902
658 persson 858 * src/gig.cpp, src/gig.h:
659     - added support for more than one set of custom velocity splits
660     inside a region (for example different velocity split levels for
661     pedal up and pedal down)
662 persson 864 - sample loop parameters are now taken from the DimensionRegion
663     instead of the wave chunk
664     - keyswitching dimension is changed from split type "normal" to
665     "bit"
666 persson 902 - real support for 24 bit samples - samples are not truncated to
667     16 bits anymore
668     - support for reading of ".art" files. (Merging of .art and .gig
669     files are not implemented yet.)
670 persson 918 - several fixes for the write support
671 schoenebeck 929 - support for sample groups added
672 persson 858
673 persson 918 * src/DLS.cpp, src/DLS.h:
674 persson 902 - support for reading of ".art" files
675 persson 918 - removed incorrect use of memccpy in the write support (patch by
676     Jeremy Kerr)
677     - several fixes for the write support
678 persson 902
679     * src/gigextract.cpp:
680     - real support for 24 bit samples
681    
682 schoenebeck 916 * src/gigdump.cpp:
683     - print global file informations
684 schoenebeck 929 - print sample groups
685 schoenebeck 916
686 schoenebeck 917 * general changes:
687     - added CPPUnit test cases (at the moment primarily for automatic check
688     of Gigasampler write support)
689    
690 schoenebeck 854 Version 3.0.0 (28 Apr 2006)
691 persson 773
692 schoenebeck 780 * general changes:
693 schoenebeck 809 - added write support (that is for creating and modifying RIFF, DLS and
694     gig files)
695     - loading DLS and gig files is now much more permissive, DLS and gig
696     files are now loaded even if mandatory RIFF chunks are missing
697 persson 834 - fixed some memory management errors, one of them was causing a
698     crash when a multi-file gig was deallocated
699 schoenebeck 780
700 persson 773 * src/gig.cpp, src/gig.h:
701     - fixed the GetVelocityCutoff function, it wasn't always using the
702     VCFVelocityScale parameter when no cutoff controller was defined
703 persson 774 - support for the gig v3 feature to have a number of dimension
704     splits not equal to a power of two
705 schoenebeck 809 - added write support (highly experimental)
706 persson 773
707 schoenebeck 800 * src/DLS.cpp, src/DLS.h:
708     - fixed loading of Articulation Connections (<artl> list chunks were
709     seeked instead of ordinary <artl> data chunks)
710     - added write support (highly experimental)
711    
712     * src/RIFF.cpp, src/RIFF.h:
713     - added write support
714     - Chunk::LoadChunkData() can now be called again to resize the buffer
715     after a Chunk::Resize() and before the File::Save() call to allow
716     placing the new data in the chunk's write buffer and perform the
717     resize and write operations in one rush
718    
719 schoenebeck 809 * src/gigdump.cpp:
720     - fixed to show the correct amount of dimension regions instead of 32
721     (patch by James Wylder)
722    
723 schoenebeck 804 * src/dlsdump.cpp:
724     - show for every region the name of the referenced sample
725     - show file name in quotation marks
726    
727 schoenebeck 732 Version 2.0.2 (15 Aug 2005)
728 schoenebeck 652
729     * packaging changes:
730     - require automake (>= 1.5) for 'make -f Makefile.cvs'
731     (mandatory for 'dist-bzip2' automake option)
732    
733 persson 666 * src/gig.cpp, src/gig.h:
734     - support for gig v3 multi-file format (.gig, .gx01, .gx02, ...),
735     the extension files are read automatically when the samples are
736     loaded
737 persson 695 - fixed the 24 bit decompression, the result should now be exact
738     instead of an approximation
739 persson 728 - added VCFCutoffControllerInvert parameter and GetVelocityCutoff
740     function to DimensionRegion
741 persson 666
742     * src/DLS.cpp, src/DLS.h:
743     - the upper bits of the pool table indices are read (used as
744     extension file numbers for gig v3)
745    
746     * src/RIFF.cpp, src/RIFF.h:
747     - the file name is remembered in the RIFF::File object
748    
749 schoenebeck 632 Version 2.0.1 (12 Jun 2005)
750 schoenebeck 549
751 schoenebeck 634 * packaging changes:
752     - include debian/ directory on 'make dist'
753     - create a bzip2 tarball on 'make dist'
754    
755 schoenebeck 549 * src/gigextract.cpp:
756     - show also version of libsndfile or build version of libaudiofile when
757     using the -v switch
758 schoenebeck 608 - fixed mutual link dependency to libsndfile / libaudiofile
759 schoenebeck 549
760 persson 613 * src/gig.cpp, src/gig.h:
761     - added DimensionRegion::GetVelocityRelease function
762    
763 schoenebeck 530 Version 2.0.0 (9 May 2005)
764 schoenebeck 317
765 schoenebeck 383 * packaging changes:
766     - fixed conditional linkage of either libsndfile or libaudiofile
767     (if none of the two exist, configure script will abort)
768 schoenebeck 518 - man pages are now auto generated with the correct libgig version
769 schoenebeck 383
770 schoenebeck 317 * src/gig.cpp, src/gig.h:
771     - experimental support for Gigasampler v3 format;
772     64 bit file offsets are truncated to 32 bit, 24 bit samples are
773 schoenebeck 347 truncated to 16 bit, up to 8 dimensions are read, additional
774     articulation informations are ignored at the moment
775     (patch by Andreas Persson)
776 schoenebeck 317 - added some file format compatibility checks
777 schoenebeck 345 - fixed vcf_type_lowpassturbo value (vcf_type_lowpassturbo was actually
778     never used, because the necessary check was made before
779     initialization)
780     - fixed crossfade points order (structure for big endian and little
781     endian systems was interchanged)
782 schoenebeck 355 - fixed some memory leaks (patch by 'Gene', a.k.a Anders Alm)
783 schoenebeck 352 - fixed crash which occured when patches did not have a sample assigned
784     to their region or dimension region (patch by Andreas Persson)
785 persson 365 - support for compressed mono samples
786     - experimental support for compressed 24 bit samples
787     - fixed decompression on big-endian CPUs
788     - fixed decompression bug that truncated the last block of samples
789 schoenebeck 384 - external decompression buffers can now be used for streaming samples
790     to avoid race conditions in case of multiple streaming threads
791 persson 406 - added pre-calculated sample attenuation parameter
792 persson 437 - added v3 "random" and "round robin" dimensions
793 schoenebeck 515 - implemented progress indicator callback mechanism for loading
794     instruments and samples
795 schoenebeck 518 - added functions libraryName() and libraryVersion()
796 schoenebeck 317
797 schoenebeck 518 * src/DLS.cpp, src/DLS.h:
798 schoenebeck 515 - fixed File constructor which caused variable File::Instruments always
799     to be zero
800 schoenebeck 518 - added functions libraryName() and libraryVersion()
801 schoenebeck 515
802 schoenebeck 518 * src/RIFF.cpp, src/RIFF.h:
803 schoenebeck 515 - fixed method List::LoadSubChunks() which did not restore the original
804     position within the body of the given list chunk
805 schoenebeck 518 - added functions libraryName() and libraryVersion()
806 schoenebeck 515
807 schoenebeck 518 * src/rifftree.cpp:
808     - added command line switch -v to show rifftree's revision and the used
809     libgig version
810    
811     * src/dlsdump.cpp:
812     - added command line switch -v to show dlsdump's revision and the used
813     libgig version
814    
815 schoenebeck 334 * src/gigdump.cpp:
816 schoenebeck 530 - added output of UnityNote, FineTune, Gain, SampleStartOffset an
817     LoopPlayCount
818 schoenebeck 518 - added command line switch -v to show gigdump's revision and the used
819     libgig version
820 schoenebeck 334
821 persson 365 * src/gigextract.cpp:
822     - support for compressed mono samples and compressed 24 bit samples
823 schoenebeck 518 - added command line switch -v to show gigextract's revision and the
824     used libgig version
825 persson 365
826 schoenebeck 315 Version 1.0.0 (26 Nov 2004)
827 schoenebeck 196
828     * packaging changes:
829     - renamed 'libgig.pc.in' -> 'gig.pc.in' and renamed pkg-config lib name
830     'libgig' -> 'gig' as it's common practice to omit the 'lib' prefix
831 schoenebeck 315 - fixed man pages automake install rule (which didn't work on Mandrake,
832     SuSE and Fedora)
833     - fixed generation of Doxygen API documentation (now also included in
834     RPM and Debian packages)
835 schoenebeck 196
836 schoenebeck 231 * src/gig.cpp, src/gig.h:
837     - fixed / improved accuracy of all three velocity to volume
838 schoenebeck 315 transformation functions a.k.a. 'nonlinear','linear','special'
839     (patch by Andreas Persson)
840 schoenebeck 231 - denormals are filtered from the velocity to volume tables
841 schoenebeck 241 - bugfix for dimension region switching (wrong handling of the release
842     trigger dimension, no bit range check for dimensions of split type
843     'split_type_bit')
844 schoenebeck 269 - fixed panorama value in DimensionRegion (invalid conversion from
845     signed 7 bit to signed 8 bit)
846 schoenebeck 282 - added class attribute 'Layers' to class 'gig::Region'
847 schoenebeck 315 - symbol prototyping of gig::Region (fixes build failure with qsampler)
848 schoenebeck 231
849 schoenebeck 220 * src/gigextract.cpp:
850     - added support for libsndfile (if libaudiofile and libsndfile are
851     available then libsndfile is preferred)
852    
853 schoenebeck 229 * src/gigdump.cpp:
854     - added printout for dimension informations (amount, type, bits, zones)
855 schoenebeck 231 - added printout for velocity response curve parameters
856 schoenebeck 235 - added printout for crossfade definitions
857 schoenebeck 269 - added printout for panorama value for each DimensionRegion
858 schoenebeck 282 - replaced printout of DLS Region layer by printout of amount of
859     Gigasampler layers
860 schoenebeck 229
861 capela 168 Version 0.7.1 (2 Jul 2004)
862    
863     * packaging changes:
864 schoenebeck 192 - added libgig.spec and libgig.pc package configurations for generating
865     Redhat packages
866 capela 168 - header files included on installation.
867     - autotools-generated files removed from CVS repository.
868 schoenebeck 186 - added support for generating Debian packages
869     - version of shared library can be set in configure.in
870    
871 schoenebeck 58 Version 0.7.0 (3 May 2004)
872    
873     * general changes:
874     - various big endian specific corrections
875     (successfully tested now on PPC)
876     - minor adjustments to avoid compile errors on some systems
877     (using now pow() instead of powl() and --pedantic g++ compiler switch)
878     - libtoolized the library
879     - added man pages for the command line tools
880     (gigextract, gigdump, dlsdump, rifftree)
881    
882     * src/gig.cpp, src/gig.h:
883     - fixed bug in decompression algorithm which caused it not to detect
884     the end of a stream
885     - added method GetVelocityAttenuation() to class 'DimensionRegion' which
886     takes the MIDI key velocity value as an argument and returns the
887     appropriate volume factor (0.0 ... 1.0) for the sample to be played
888     back, the velocity curve transformation functions used for this are
889     only an approximation so far
890     - fixed class attributes 'Sample::LoopStart', 'Sample::LoopEnd' and
891     'Sample::LoopSize' which reflected wrong values
892     - class attributes 'Sample::LoopStart' and 'Sample::LoopEnd' are now
893     measured in sample points instead of byte offset
894     - renamed misleading attribute name 'Sample::MIDIPitchFraction' to
895     'Sample::FineTune'
896     - added class attribute 'Sample::LoopSize'
897     - added method GetInstrument(uint index) to class 'File'
898     - added ReadAndLoop() method to class 'Sample' which is an extension to
899     the normal Read() method to honor the sample's looping information
900     while streaming from disk
901     - changed interface for 'attenuation_ctrl_t', 'eg1_ctrl_t' and
902     'eg2_ctrl_t': replaced this huge enumeration by a structure which
903     reflects the MIDI controller number in case of an ordinary control
904     change controller (this saves a huge switch-case block in the
905     application of the library user)
906     - renamed following attributes in class 'DimensionRegion':
907     'AttenuationContol' -> 'AttenuationController',
908     'InvertAttenuationControl' -> 'InvertAttenuationController',
909     'AttenuationControlTreshold' -> 'AttenuationControllerThreshold'
910     - minor fix in API documentation for method GetVelocityAttenuation() in
911     class 'DimensionRegion'
912    
913     * src/RIFF.cpp, src/RIFF.h:
914     - added additional API documentation
915     - minor fix in Chunk::Read() method (only a minor efficiency issue)
916    
917     * src/gigdump.cpp:
918     - added printout of samples' looping informations
919    
920 schoenebeck 11 Version 0.6.0 (3 Nov 2003)
921    
922     * initial release

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